lib/TextParser.rb in taskjuggler-0.0.8 vs lib/TextParser.rb in taskjuggler-0.0.9

@@ -1,11 +1,12 @@
 #!/usr/bin/env ruby -w
 # encoding: UTF-8
 #
 # = TextParser.rb -- The TaskJuggler III Project Management Software
 #
-# Copyright (c) 2006, 2007, 2008, 2009, 2010 by Chris Schlaeger <[e-mail]>
+# Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011
+#               by Chris Schlaeger <[e-mail]>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of version 2 of the GNU General Public License as
 # published by the Free Software Foundation.
 #
@@ -381,10 +382,14 @@
       if state.pattern.function
         # Make the token values and their SourceFileInfo available.
         @val = stackEntry.val
         @sourceFileInfo = stackEntry.sourceFileInfo
         # Now call the pattern action to compute the value of the pattern.
-        result = state.pattern.function.call
+        begin
+          result = state.pattern.function.call
+        rescue AttributeOverwrite
+          @scanner.warning('attr_overwrite', $!.to_s)
+        end
       end
 
       # We use the SourceFileInfo of the first token of the pattern to store
       # it with the result of the pattern.
       firstSourceFileInfo = stackEntry.firstSourceFileInfo